使 Autohotkey 忽略字符串中的任何特殊字符

Question

我们正在使用一个解析器程序（我无权访问它）来解析一堆计算机生成的邮件，但需要一些帮助来决定它必须具体做什么。因此，员工 kann 将主题行用于附加命令。由于每天我们向程序提供超过 500 封邮件，并且命令看起来都类似于：Ba,Vi;#TD*; x0003，因此不可能手动编写它们。所以我写了一个小的 C# 脚本，它创建了一个自动热键脚本，它完成了 90% 的工作。理论上。它有效，但前提是我不使用任何特殊字符，例如, : & % etc。

我试过了：

clipboard := Ba{,}Vi{;}{#}TD{*}{;} x0003
clipboard := "Ba,Vi;#TD*; x0003"
clipboard := Ba',Vi';'#TD'*'; x0003
clipboard := {raw} Ba,Vi;#TD*; x0003
(plus some others that I probably forgot here)

这是带有注释的整个 AHK 脚本。在 Outlook 中选择电子邮件时启动它：

;Win+z -> start script
#z:: 

;Currently only one iteration
loop,1 
{

    ;CTRL+F to forward selected mail, 
    ;which then automatically selects the "To:" line
    Send, {CTRLDOWN}f{CTRUP} 
    Sleep, 500
    Send, someemail@adress
    Sleep, 500

    ;Initialize GUI
    Gui, +AlwaysOnTop
    Gui, Font, S5, Verdana, bold
    Gui, Add, Text,, SCANNING-BOOSTER:
    Gui, Color,  F4A460

    ;Example for the C# generated buttons below (they all do the same thing):
    ;Clicking the Button "Google" will run the following script
    ;Start: 
    ;clipboard := www.Google.com
    ;return
    ;This is the part where AHK fails because instead 
    ;of www.Google.com I have codes like "Ba,Vi;#TD*; x0003" which crash AHK

    Gui,add,Button,gLabel,Google
    Gui,add,Button, ......
    Gui,add,Button, ......
    Gui,add,Button, ......
    Gui,add,Button, ......
    Gui,add,Button, ......
    ..... (around 60 more auto-generated buttons)
    Gui,show
    Return
    Label:
    ;run the script that has the same name as the Button
    ;in this case it would be Google.ahk
    Run, % A_GuiControl ".ahk"

    GuiClose: 
            Gui, Hide 

    Sleep, 1000


    ;after the user has pressed a button and the according code
    ;has been copied to the clipboard, the GUI closes, the
    ;mail window becomes active again and we can continue to paste
    ;the code into the subject line

    ;Go to subject line
    Send, {ALTDOWN}r{ALTUP} 
    Sleep, 500

    ;CTRL+a
    Send, {CTRLDOWN}a{CTRUP}
    Sleep, 500

    ;Write text from your clipboard to the subject line
    Send, %clipboard%
    Sleep, 500

    return
}

Answer 1

显然，目前不可能在 Autohotkey 中将（或多或少）随机字符串复制到剪贴板，然后将其粘贴到其他地方而不会收到如此多的错误，值得追求它。除了自己用 C# 编写所有东西之外，我别无选择。我是这样做的：

首先，启动一个新的控制台应用程序，然后将其更改为 Windows 应用程序
How to change a console application to a windows form application?
这是使程序对用户完全不可见的最简单方法。

接下来，我们需要一个关键监听器。这是我使用的那个：
https://blogs.msdn.microsoft.com/toub/2006/05/03/low-level-keyboard-hook-in-c/
我建议你把它放在一个新的班级里。无论如何，此代码都需要稍作更改，因为它将每次按键都打印到控制台。我们不想这样，我们想从中调用一个方法。将HookCallback 更改为：

private static IntPtr HookCallback(int nCode, IntPtr wParam, IntPtr lParam)
{
    if (nCode >= 0 && wParam == (IntPtr)WM_KEYDOWN)
    {
        int vkCode = Marshal.ReadInt32(lParam);

        if (KeyPressed == vkCode)
            DoWork();
    }
    return CallNextHookEx(_HookID, nCode, wParam, lParam);
}

为了使上面的代码正常工作，我们需要向我们的类添加一个新的委托和一个新的 int 变量：

private static int KeyPressed;
public delegate void SomethingToDo();
private static SomethingToDo DoWork;

SetHook 还需要一些小的改动：

private static IntPtr SetHook(KeyboardProc _proc, int KeyCode, SomethingToDo GiveMeWork)
{
    DoWork = GiveMeWork;
    KeyPressed = KeyCode;
    ...(leave the rest as it is)...
}

程序现在完全不可见，可以对按键做出反应。让我们做相反的事情，模拟按键！
Ctrl key kept down after simulating a ctrl key down event and ctrl key up event
这要简单得多。我做了三个方法，PressKey、ReleaseKey 和 TapKey。请记住，ALT 和 F10 是可能不起作用的特殊系统键。

[DllImport("user32.dll", SetLastError = true)]
static extern void keybd_event(byte bVk, byte bScan, int dwFlags, int dwExtraInfo);
private const int KeyPressCode = 0x0001;
private const int KeyReleaseCode = 0x0002;

    public static void PressKey(System.Windows.Forms.Keys Key)
    {
        keybd_event((byte)Key, 0, KeyPressCode | 0, 0);
        Thread.Sleep(10);
    }

    public static void ReleaseKey(System.Windows.Forms.Keys Key)
    {
        keybd_event((byte)Key, 0, KeyPressCode | KeyReleaseCode, 0);
        Thread.Sleep(10);
    }

    public static void TapKey(System.Windows.Forms.Keys Key)
    {
        PressKey(Key);
        ReleaseKey(Key);
    }

就是这样，一个可以处理字符串的基本 Autohokey-Clone。如果您想更进一步并为它制作一个尝试图标：
https://translate.google.de/translate?sl=de&tl=en&js=y&prev=_t&hl=de&ie=UTF-8&u=https%3A%2F%2Fdotnet-snippets.de%2Fsnippet%2Fvorlage-fuer-tray-notifyicon-anwendung%2F541&edit-text=&act=url
显示带有按钮的 GUI 也非常简单：

using (Form _form = new Form())
{
    _form.size = ...
    //....

   Button MyButton = new Button();
   //....
   //closing is also pretty simple, just like your everyday Windows Forms Application:
   MyButton.Click += new EventHandler((sender, e) => { Application.Exit(); });

    _form.ShowDialog();
}

将所有内容放在 main 方法中：

    private static NotifyIcon TrayIcon = new NotifyIcon();

    [STAThread]
    static void Main(string[] args)
    {

        bool WindowOpen = true;

        try
        {
            //Make a new method above or below Main() and replace DoSomething with it.
            //It will be executed everytime the F2 key is pressed.
            KeyListener._HookID = KeyListener.SetHook(proc, System.Windows.Forms.Keys.F2, DoSomething);


            System.Windows.Forms.ContextMenu SmallMenu = new System.Windows.Forms.ContextMenu();
            System.Windows.Forms.MenuItem MenuElement;
            int MenuIndex = 0;

            MenuElement = new System.Windows.Forms.MenuItem();
            MenuElement.Index = ++MenuIndex;
            MenuElement.Text = "Close";
            MenuElement.Click += new EventHandler((sender, e) => { WindowOpen = false; System.Windows.Forms.Application.Exit(); });
            SmallMenu.MenuItems.Add(MenuElement);

            TrayIcon.Icon = new System.Drawing.Icon("Ghost.ico");
            TrayIcon.Text = "String Compatible AHK";
            TrayIcon.Visible = true;
            TrayIcon.ContextMenu = SmallMenu;


            while (WindowOpen)
                System.Windows.Forms.Application.Run();
        }
        finally
        {
            TrayIcon.Dispose();
            KeyListener.UnhookWindowsHookEx(KeyListener._HookID);
        }
    }